Personal filtration device



FIG. 1 is an isometric view of a personal filtration device showing my new design.

FIG. 2 is a front plan view thereof.

FIG. 3 is a right side plan view thereof.

FIG. 4 is a left side plan view thereof.

FIG. 5 is a top plan view thereof.

FIG. 6 is a rear plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a personal filtration device, as shown and described. 